Trash bag



FIG. 1 is a front view of a trash bag showing our new design;

FIG. 2 is a side view of the trash bag of FIG. 1;

FIG. 3 is a top view of the trash bag of FIG. 1; and,

FIG. 4 is a bottom view of the trash bag of FIG. 1.

The broken lines shown form no part of the claimed design. 

CLAIM The ornamental design for a trash bag, as shown and described. 